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AMU Engineering 2020 solved paper Solved Paper
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© examsnet.com
Question : 115
Total: 150
The order and degree of the differential equation
P
=
(
1
+
(
d
y
d
x
)
2
)
3
∕
2
d
2
y
d
x
2
are respectively
2,2
2,3
2,1
None of these
Validate
Solution:
The given equation when expressed as a polynomial in derivatives is
P
2
(
d
2
y
d
x
2
)
2
=
{
1
+
(
d
y
d
x
)
2
}
3
Clearly, it is a second order differential equation of degree 2 .
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